Tootfinder

Universal band center model for the HER activity of non-metal site
Ruixin Xu, Shiqian Cao, Tingting Bo, Yanyu Liu, Wei Zhou
https://arxiv.org/abs/2506.02567

Universal band center model for the HER activity of non-metal site
In this work, the hydrogen evolution reaction activities of non-metal sites in the transition metal dichalcogenides with the stoichiometry of MX2 are investigated using the first principles calculations. The trained machine learning model demonstrates that the pz band center, bandgap, and period effect are the key factors influencing the HER activity of MX2. Furthermore, it also reveals that the observed non-scaling law between the pz band center and HER activity in the semiconductor-like mater…

Tilt-Induced Localization in Interacting Bose-Einstein Condensates for Quantum Sensing
Argha Debnath, Mariusz Gajda, Debraj Rakshit
https://arxiv.org/abs/2506.06173

Tilt-Induced Localization in Interacting Bose-Einstein Condensates for Quantum Sensing
We investigate localization transitions in interacting Bose-Einstein condensates (BECs) confined in tilted optical lattices, focusing on both the continuum limit accessed via shallow lattice depths and the tight-binding limit realized in the deep lattice regime. Utilizing the Gross-Pitaevskii equation (GPE) and the many-body Bose-Hubbard model, we analyze the scaling behavior of localization indicators, such as the root mean square width and fidelity susceptibility, as a function of the applied…